PhoneLifespan

P3 Ultra 5G vs Redmi Note 13 5G

vs

Winner

Realme P3 Ultra 5G

The P3 Ultra 5G wins this one, taking performance and battery decisively. Against the Redmi Note 13 5G it's also the sounder buy at $9.49 per month of safe use.

Value Score: P3 Ultra 5G 74 · Redmi Note 13 5G 64 methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

Realme P3 Ultra 5G $315
Buy with care$9.49/mo
2025◆ Buy-by Mar 20272029
Xiaomi Redmi Note 13 5G $190
Buy with care$10.03/mo
2024◆ Buy-by Jan 20262028

Category by category

Display
P3 Ultra 5G 70Redmi Note 13 5G 70

Both displays are effectively the same class.

Performance
P3 Ultra 5G 74Redmi Note 13 5G 40

The P3 Ultra 5G's MediaTek Dimensity 8350 Ultra (4nm) is simply the faster chip.

Camera
P3 Ultra 5G 67Redmi Note 13 5G 67

Camera systems are comparable on paper — pick by sample photos.

Battery
P3 Ultra 5G 100Redmi Note 13 5G 80

6,000mAh vs 5,000mAh — the P3 Ultra 5G lasts longer between charges.

Software longevity
P3 Ultra 5G 40Redmi Note 13 5G 23

The P3 Ultra 5G is supported until Mar 2029 — 14 months longer than the Redmi Note 13 5G.

Value
P3 Ultra 5G 74Redmi Note 13 5G 64

Overall value goes to the P3 Ultra 5G at $9.49 per month of safe use.

Full spec table
SpecP3 Ultra 5GRedmi Note 13 5G
Price (street)$315$190
Display6.83-inch AMOLED, 1.5K, 120Hz, up to 1500 nits peak, Gorilla Glass 7i6.67" AMOLED, 1080 x 2400, 120Hz
ChipsetMediaTek Dimensity 8350 Ultra (4nm)MediaTek Dimensity 6080
RAM8GB/12GB6GB/8GB/12GB
Storage128GB/256GB/512GB128GB/256GB/512GB
Battery6,000 mAh5,000 mAh
Charging80W wired (100% in 47 min), 5W reverse33W wired
Rear cameras50MP main, 8MP ultra-wide108MP main, 8MP ultra-wide
Dimensions163.1 × 76.9 × 7.4 mm161.1 × 75.0 × 7.6 mm
Weight183 g174 g
Water resistanceIP68/IP69IP54
Supported untilMar 2029Jan 2028

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.